One Sanwa Supply Gender Changer "C50S-FF". This adapter is used to connect cables with Amphenol 50-pin connectors or to change the male/female configuration of the connectors. The package is unopened and unused, but due to long-term storage, the card and blister pack show signs of aging such as scratches and yellowing. The main body appears unused, but please refrain from purchasing if you are concerned about minor imperfections. The standard retail price indicated on the package is 2,000 yen (excluding tax). The photos show everything included.